Symbol
PCB Footprints
- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for 2N2102
- Part Number 2N2102
- Manufacturer STMicroelectronics
- Pin Count 3
- Part Category Transistor BJT NPN
- Package Category Other
- Footprint Name Other - 2N2102-6
- Released Date Jul 6, 2021
- Last Modified Date Jan 18, 2025 11:00 AM UTC
- Pinout / Pin List Click Here (Member Only)
2N2102 Details
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Manufacturer Part Number:
2N2102
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
TO-39
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Package Description:
METAL PACKAGE-3
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Pin Count:
3
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ECCN Code:
EAR99
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Manufacturer:
STMicroelectronics
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YTEOL:
0
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Collector Current-Max (IC):
1 A
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Collector-Emitter Voltage-Max:
65 V
2N2102 Frequently Asked Questions (FAQs)
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The maximum safe operating temperature for the 2N2102 is 150°C, as specified in the datasheet. However, it's recommended to operate the transistor within a temperature range of -55°C to 125°C for optimal performance and reliability.
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To ensure the 2N2102 is properly biased for linear operation, you should provide a stable voltage supply, set the base-emitter voltage (Vbe) to around 0.7V, and adjust the collector-emitter voltage (Vce) to the desired level. Additionally, ensure the transistor is operated within its recommended current and power ratings.
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The maximum current handling capacity of the 2N2102 is 1.5A, as specified in the datasheet. However, it's recommended to operate the transistor at a current level that is 20-30% below the maximum rating to ensure reliable operation and prevent overheating.
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Yes, the 2N2102 can be used as a switch. However, you should ensure that the transistor is fully saturated (Vce(sat) < 0.5V) and the base current is sufficient to drive the load. Additionally, consider the switching frequency, as high-frequency switching can lead to increased power losses and reduced transistor lifespan.
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To protect the 2N2102 from electrostatic discharge (ESD), handle the transistor by the body, avoid touching the leads, and use an anti-static wrist strap or mat. Additionally, ensure the printed circuit board (PCB) is designed with ESD protection in mind, and consider adding ESD protection devices, such as diodes or resistors, to the circuit.
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2N2102 Overview
Use the download button to access the 2N2102 schematic symbol and PCB footprint.
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About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut
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